| abstract |
PROBLEM TO BE SOLVED: To inhibit phorbol ester receptor binding inhibitor for inhibiting the binding of phorbol ester receptor to phorbol ester, which is useful for cancer prevention by inhibiting cell transformation by phorbol ester which is a carcinogen. To provide. A phorbol ester receptor binding inhibitor, such as phorbol butyrate, comprising a dry powder of Chlorella pyrenoidosa with a disrupted cell wall. [Selection figure] None |